package com.rd.student.jiaji.class4.suyan.zrrd.day05;

public class Demo02 {
    public static void main(String[] args) {
        int[] arr=new int[3];
        System.out.println(arr[0]);
        int[] arr1 ={3,4,5};
        System.out.println(arr1[2]);
        for (int i=0;i<3;i++){
            System.out.println(arr1[i]);
        }
    }
}
